baber/WOPTO huggingface dataset:
Patent GB-1018264-A (GB)
Title: Synthetic zeolitic process for the production of sodium aluminium silicates
Inventor: BOVENSIEPEN URSULA
IPC: C01B39/02
Filed: 1962-10-31
Abstract: Crystalline, synthetic, zeolitic molecular sieve, sodium aluminium silicates having the formula 0.4-0.9 Na2O; 1 Al2O3; 0.9-2.4 SiO2; 3-8 H2O are produced in a reaction in which compounds of aluminium and silicon which undergo hydrolysis in a medium consisting of water and a water-soluble alcohol or ketone to form the corresponding hydroxides, are mixed in such a medium, the necessary amount of sodium oxide being present in the starting materials or being added to the reaction mixture in the form of an NaOH solution or a sodium alcoholate, the mixture being left to crystallize and the sodium aluminium silicate formed thereby being filtered off and washed. The mixture is preferably left to crystallize for 100 hours at a temperature of 60-70 DEG  C.  The water-soluble ketone and alcohol specified are acetone and methanol, and the Specification states that the addition of these materials to the known aqueous silicate/aluminate crystallizing mixtures results in a product different from that which would have been produced without the additive.  Suitable starting materials are specified as silicon halides, silicic esters, sodium silicate, aluminium alcoholates particularly ethylate and sodium aluminate.
Patent GB-972940-A (GB)
Title: Collars
Inventor: JONES HARRY
IPC: A41B3/06
Filed: 1962-11-02
Abstract: 972,940. Shirt collars. HENRY BANNERMAN & SONS Ltd. Oct. 11, 1963 [Nov. 2, 1962], No. 41475/62. Heading A3V. A one or two piece interlining comprises foldable extensions to constitute stiffening patches. The interlining 10 has a neckband lining panel 11 and a collar of all lining panel 12 with end extensions 14 which are folded over so that the stepped edges 20 lie along edge 18 of the panel 12. The interlining is sewn to a facing ply 50 22 and backing ply 60, then the stepped edges 20 are sewn down. Tongues 65 on the extension register with a fold strip 13. Collar bones 24 and additional stiffening patches may be secured to the extensions.
Patent GB-1370692-A (GB)
Title: Circuits for dribing liquid crystal loads
IPC: G09G3/18
Filed: 1971-09-06
Abstract: 1370692 Switching circuits; modulating light RCA CORPORATION 6 Sept 1971 41549/71 Headings H3T and H4F [Also in Division H2] A liquid crystal is connected between two switching paths which are switched selectively in-phase or in opposite phase so that the crystal is energized or not. With the switch 46 as shown, the two transistors are switched on and off together by a pulse or sinusoidal signal at VD and the potential across the crystal remains zero. With the switch in position 56 the conduction conditions are switched in opposite phase and an A.C. voltage is produced across the crystal. Resistors 36 and 38 may be replaced by further transistors which are switched in reverse phase to the transistor in series therewith (Fig. 7, not shown). Suitable pulses selectively in and out of the phase may be provided by a logic circuit (Fig. 6, not shown). In a co-ordinate array (Specification 7896/74) one of the transistors shown may be common to a number of crystals.
Patent GB-907499-A (GB)
Title: Improvements in or relating to the separation of immiscible liquids of differing specific gravities
IPC: B01D17/02
Filed: 1960-12-02
Abstract: 907,499. Gravity-separation of liquids. MEISSNER, F. O., and MEISSNER, H. O. A., [trading as MEISSNER, J. [firm of]]. Dec. 2, 1960 [Dec. 3, 1959], No. 41595/60. Class 46. Immiscible liquids, e.g. nitroglycerine and a (lighter) washing liquid such as water, overflow from the top of a washing column 1, to which they are introduced at 10, into a separating vessel 2. Here the upper surface of the lighter liquid reaches level B and the interface reaches level A. When washing is completed, a valve 201 on a lighter-liquid discharge pipe 200 is closed and further washing liquid is passed in at 10 until level C (at the top of a further lighter-liquid discharge pipe 212) is reached. The interface has now descended to the bottom of the vessel 2 so that all of the heavy liquid is discharged through a pipe 22. The end of pipe 22 is accommodated in a recess 231, Fig. 2, which has an upstanding cone 230 forming with the lower end of the pipe 22 a restricted outlet, so that the velocity of the discharging liquid will be increased in this region and complete discharge thus ensured. In Fig. 3 (not shown) the cone 230 is dispensed with and the lower end of pipe 22 is outwardly flared and serrated. Pipe 200, Fig. 1, may be vertically movable in a bearing 202, in which case valve 201 and pipe 212 may be dispensed with. The vessel 2 is provided with stabilizing plates (not shown).
Patent GB-1494616-A (GB)
Title: Systems for monitoring the distribution of particulate material
IPC: G01P15/09
Filed: 1974-12-03
Abstract: 1494616 Particle flow sensing PROBE ENG CO Ltd 3 Dec 1974 [5 Sept 1973] 41736/73 Heading GIG [Also in Divisions H3-5] A system for detecting the presence or absence of flow of a particulate material comprises a taut spring-loaded wire in the flow-path, a transducer providing electrical signals in response to wire vibrations induced by particle impingement, a filter to reject frequencies not attributable to particle impingement, and a remote display or alarm supplied with the filtered signals. The system may be used on vehicles for spreading grit or salt on roads, or spreading agricultural fertilizer. The Fig. 1 embodiment includes wire 2 spanning the arms 3 of a yoke and tensioned by springs 5. Arms 3 are hinged together at 4 and have extensions 9 between which is sandwiched a Piezo-electric transducer 10. The transducer signals are fed to a circuit comprising in cascade the filter, an attenuator, a detector, a second filter, a Schmitt trigger, a lamp drive unit and an audible alarm. The attenuator determines the system sensitivity. The detector and Schmitt trigger together prevent transitory signal fluctuations from causing spurious operation of the lamp drive unit and alarm. The attenuator setting and Schmitt trigger threshold are remotely adjustable. The lamp drive unit energizes first and second lamps when the particle flow is normal or absent respectively. Lack of flow also trips the audible alarm. The output of the second filter may be fed to a calibrated indicator showing flow-rate. Fig.6 shows an alternative coupling between the wire and the transducer. A link 61 at each end of the wire has an attachment point 62 for the wire, a part 64 which flexes as the wire vibrates, a Piezoelectric bimorph element 63, and a knife-edged coupler 66 for tension spring 65. A further coupling is shown in Fig.7, link 71 having wire attachment points 78 and acting as a toggle to apply varying pressure to transducer element 74 by way of arms 73. The Fig.6 and 7 couplings are used when the wire is attached to the vehicle body via springs and inertial masses (which damp out vehicle vibrations) instead of via the yoke of Fig.1. In further modifications the hinge 4 of Fig.1 may be replaced by a thin flexible yoke section Fig.3, (not shown), and the transducer element may be supported on a flexible diaphragm to which the wire is attached directly Fig.5, (not shown). Parts of the circuit may be encapsulated with the transducer.
Patent GB-957110-A (GB)
Title: Process and jet for the treatment of metal
Inventor: COOK LESLIE
IPC: C21C5/46
Filed: 1961-11-22
Abstract: In a modification of the oxygen-refining process disclosed in the parent Specification at least one of the gas supply passages of the multiple jet is provided by a plurality of pipes of relatively small diameter spaced round the axis of the jet.  As illustrated in Fig. 1, the jet may consist of a central tube 10, which may carry a low pressure gas containing powdered additives in suspension, and surrounding which is a coaxial tube 11 forming an annular passage 12 through which is passed a high-pressure oxygen stream.  Within passage 12 are situated a number of smaller diameter pipes 13 connected at their upper ends to a common gas supply, which may for example provide low pressure fuel gas.  In an alternative form of the invention shown in Fig. 2, the small diameter pipes 13 may be situated outside annular passage <PICT:0957110/C3/1> <PICT:0957110/C3/2> <PICT:0957110/C3/3> 12, while a further variant, suitable for water-cooling, appears in Fig. 4.  In this form, central tube 10 is surrounded by smaller diameter tubes 13, which are in turn surrounded by coaxial tube 16 enclosing space 17 through which cooling water is passed.  Tube 16 is surrounded by a further coaxial tube 18 forming an annular space 19 through which the third gas stream is passed.
Patent GB-1033960-A (GB)
Title: Improvements in and relating to journal bearings
Inventor: KANTOROWICZ OTTO PAUL THEODOR
IPC: F16C33/10
Filed: 1963-10-23
Abstract: 1,033,960. Bearings. PAMETRADA. June 24, 1964 [Oct. 23, 1963], No. 41866/63. Heading F2A. In a journal bearing either the bush or the journal has one or more helical grooves f in its bearing surface the co-operating bearing surface being cylindrical, each turn of the grooves being simultaneously supplied with lubricant. When the grooves are on the bush lubricant is fed to an axially extending chamber R and passes through radial ducts g in parallel arrangement into respective turns of the helical groove, and is discharged through similar ducts i and chamber j and then through a throttling device v. The ducts g and i lie on respective sides of the bearing axis in a plane containing the axis. Chambers h are formed in the outside surfaces of the bush, in the bush housing, or within the bush. Parallel or helical labyrinth grooves r at the ends of the bush reduce lubricant loss. When grooves are on the journal lubricant chambers are formed in the inner surface of the bush. A by-pass p with a flow-restricting screw q connects the chambers h, j and removes gas bubbles from the oil. The passage of lubricant cools the bearing.
Patent GB-952670-A (GB)
Title: Improvements in or relating to apparatus for dipping elongated articles in baths of molten metal
IPC: C23C2/34
Filed: 1961-11-23
Abstract: <PICT:0952670/C3/1> <PICT:0952670/C3/2> Apparatus for dipping elongated articles, e.g. rods, or tubes, in molten metal e.g. zinc, comprising a conveying arrangement, being a plurality of endless conveyers transversely above the bath fitted with holders to dip and move said articles transversely of their longitudinal axes.  A galvanizing furnace 1 has chain drive systems 5 mounted above the bath by brackets 6.  Each chain drive system comprises two chain wheels 7, on shafts 3 and 4, and a chain 8 from which tongs 9 are suspended holding the rods or tubes 10 and passing said articles 10 through the molten zinc.  The chain drive systems are synchronously driven and are provided with lids 2 to heat the metal between the conveyer members.  The tongs are fitted with guide rollers (not shown) which engage parallel guide rails stationed over the bath, said rollers being designed to hold the tongs vertically and to prevent them tipping over.
Patent GB-1399388-A (GB)
Title: Air cushion vehicle
IPC: B60V1/16
Filed: 1972-09-11
Abstract: 1399388 Air cushion vehicles TEXTRON Inc 11 Sept 1972 [25 May 1972] 42038/72 Heading B7K An air cushion vehicle has a bow skirt comprising an inflatable bag skirt 14 to which are secured U-section fingers 15 and a flexible panel 44 secured at its upper edge to structure 16. The structure is cut back at 18 and the resulting cavity is sealed at its ends by panels 48 to form a closed chamber 20, the panels having air entry ports 50 provided with a flap valve 52 whereby chamber 20 is maintained at atmospheric pressure. Alternatively compressed air may be supplied to the chamber which may then act as a pneumatic bumper. The bag skirt 14 is divided into two compartments 38, 40 by a dividing panel 34 which is apertured and formed with a flap valve 35 so that compartment 38 is maintained at a pressure at least equal to or transiently higher than that in compartment 40, to which pressure air is delivered from a duct 26 to outflow at 28 to inflate the fingers 15 and form the cushion.
Patent GB-972293-A (GB)
Title: Computing matrix
IPC: C03B33/02
Filed: 1960-10-27
Abstract: 972,293. Electric digital calculators. PITTSBURGH PLATE GLASS CO. Oct 27, 1960 [Nov. 2, 1959], No. 42061/62. Divided out of 972,291. Drawings to Specification. Heading G4A. A computing matrix for determining the possible fit of members of a set of given integers as parts of a partition of a larger given integer comprises an array of numerically ordered conductors, unidirectional conducting links spanning pairs of conductors of numerical differences corresponding to each of said integers of said set, means for applying a voltage between conductors whose numerical difference corresponds to said larger integer and means for detecting resulting current paths through at least one of said links to determine whether the corresponding integer is an element of a possible fit. The description corresponds to a part of that of Specificatior. 972,291.
Patent GB-1144900-A (GB)
Title: Improvements relating to turn button fasteners
Inventor: COOKE ROBERT SEYMOUR
IPC: F16B21/02
Filed: 1965-10-05
Abstract: 1,144,900. Stud and socket fasteners. HOWARD S. COOKE & CO. Ltd. 28 Oct., 1966 [5 Oct., 1965], No. 42288/65. Heading E2B. A turn button fastener comprises a headed stud 10 provided with a transversely elongated foot 15, spaced from the head 11 by a shank 14 for securing together between the head and the foot a pair of apertured parts 40, 41, a plate member 19 adapted to be secured to one of the parts and having a slot 22, capable of receiving the foot and a pair of pockets 23 one on each side of the slot, the pockets being shaped to locate the foot extending across the slot with the shank projecting through the slot whereby the parts are secured together, and a bowed spring element 30 separate from the plate member and adapted to be mounted about the shank of the stud to urge the parts into consolidation with the head and foot of the stud. The member 19 has a centrally formed circular depression 21 which contains the slot 22 and the part 40 has an aperture which is large enough to receive the projection on the opposite side of the member 19 which is formed by the depression; the pockets 23 are each bounded by shoulders 24, 24a the two shoulders 24a on diagonally opposite sides of the slot 22 being bevelled to aid the engagement of the foot with the pockets. The spring comprising channel 30 is a sheet metal disc having a central slot 31 to permit passage of the foot 15 therethrough and to receive a rectangular portion 16 of a boss 13 of the stud therein. A pair of lugs 32 extend one from each side of the slot 31 and engage the opposite sides of the shank 14.
Patent GB-1212287-A (GB)
Title: Substituted cyclic cinnamic acid imides and their preparation
IPC: C07D295/185
Filed: 1968-09-09
Abstract: 1,212,287. Cinnamic acid imides. ICHTHYOL-GES. CORDES, HERMANNI & CO. 9 Sept., 1968 [9 Sept., 1967], No. 42782/68. Heading C2C. Novel compounds of general Formula I in which n is at least 7; R<SP>1</SP> represents 1-3 C 1-3  alkoxy, alkyl, halo, or haloalkyl groups; R<SP>2</SP> is H, C 1-3  alkyl, or a cyclic radical and R 3  is H or C 1-3  alkyl are prepared by reacting the appropriate macrocyclic imine with the appropriately substituted cinnamic acid or its halide, ester or azide derivatives.
Patent GB-914682-A (GB)
Title: Meat slicer
Inventor: PETERSEN CHRISTIAN
IPC: B26D1/143
Filed: 1960-12-13
Abstract: 914,682. Cutting slices in succession. HUSHOLDNINGSMASKINEB EVA A.S. Dec. 13, 1960, No. 42793/60. Class 28 (2). In a meat slicer, a removable circular knife 1 is rotatably mounted on a bearing member 3 in a housing 6 having a movable locking member 11 operable from the outside and co-operating with a surface 5 in or on the bearing member 3. As shown, knife 1 is fastened to a toothed wheel 2 mounted on bearing 3, e.g. of nylon, which has at its ends a flange 4 and the groove 5 respectively. Housing 6 has an annular projection 7 with a radial slot 8 and a groove 9 on its inner edge which with an annulus 10 forms a slot. The short and long ends 12 and 13 of the wire 11 extending round behind annulus 10 respectively engage the edge of groove 8 and extend outwardly. The outwardlyextending end 13 is engaged by an arm 15 of a pivoted lever 15, 16 operated by a member (not shown). Knife 1 is guided by nylon parts 19 provided on knobs 18 within housing 6.
Patent GB-1186970-A (GB)
Title: Improvements in Pressure-Regulating Valves.
IPC: F02M69/54
Filed: 1968-09-10
Abstract: 1,186,970. Valves. ROBERT BOSCH G.m.b.H. 10 Sept., 1968 [14 Sept., 1967], No. 42893/68. Heading F2V. A pressure-regulating valve has a selfaligning closure member in the form of a disc 11 rigid with a ball 12 which is mounted for universal movement in a housing 14 attached to diaphragm 7. The regulator housing comprises a pair of sheet metal parts 1, 1a joined by a flange 6.
Patent GB-1125435-A (GB)
Title: Process for bonding synthetic fibrous material to natural or synthetic rubber
Inventor: ALDRED DEREK HARRY
IPC: C08J5/06
Filed: 1964-10-21
Abstract: 1,125,435. Vehicle tyre cords. IMPERIAL CHEMICAL INDUSTRIES Ltd. 4 Nov., 1965 [21 Oct., 1964], No. 42977/64. Heading B7C. [Also in Divisions C2 and C3] Fibrous material in the form of a tyre cord made from polyethylene terephthalate is treated with an adhesive composition which is an aqueous " one-dip " system comprising the reaction products of a monoisocyanate which is a saturated or unsaturated alkyl isocyanate, aryl isocyanate, alkoxy aryl isocyanate or dialkoxy aryl isooyanate with a substituted phenol which is a di- or tri-hydroxy benzene, trihydroxy naphthalene monoalkoxy monohydroxy benzene or naphthalene, dialkoxymonohydroxy benzene or naphthalene or sodium hydroxyaryl sulphonate, followed by moulding the treated tyre cord to natural or synthetic rubber. The aqueous solution may be modified by treatment with an aliphatic aldehyde. In examples, treated tyre cords were moulded into rubber in a suitable mould which produced U-shaped loops of cord embedded in “ inch depth of rubber.
Patent GB-889137-A (GB)
Title: Improvements in or relating to veterinary chemotherapeutic compositions
Inventor: BRUBAKER AMMON MARK
IPC: A61K31/285
Filed: 1959-12-18
Abstract: A veterinary chemo-therapeutic composition for use as a preventive for controlling black-head in poultry comprises a poultry feed ration containing in non-toxic concentration p-ureido benzene arsonic acid or a water-soluble salt thereof.  The active ingredient is administered (a) in the poultry feed ration at a concentration of 0.01-1%, (b) in the poultry feed mash at a concentration of 0.05-0.1% and (c) in the drinking water at a concentration of 0.005-0.05% by weight.  Specified poultry feeds are grain, scratch and mash.
Patent GB-1450915-A (GB)
Title: Liquid crystal display apparatus and drive method therefor
IPC: G04G9/12
Filed: 1973-09-13
Abstract: 1450915 Controlling light SHARP KK 13 Sept 1973 [19 Sept 1972 3 April 1973] 43104/73 Heading G2F [Also in Divisions G5 and H3] A liquid crystal display device is driven by applying across the liquid crystal an alternating voltage of an amplitude sufficient to excite the liquid crystal when the excited state is required and of an amplitude insufficient to excite at other times. In a device comprising a plurality of cells with figure of eight arrays pulse trains AT 10 , AT 40  of Œ 12V are applied sequentially to the common electrode of each cell and pulse trains S 2 , S 1  of Œ 6V are applied to selected and non-selected electrodes of the arrays. The waveforms applied to these electrodes are KD 10  ... KD n . Pulses S 2  are 180 degrees out of phase with pulses AT; pulses S 2  are in phase. Thus when a common electrode and an array electrode are selected pulses of Œ 18V are applied whilst in half select and non-select cases pulses of Œ 6V are always provided. The driving circuitry includes a 4 digit shift register (X) Fig. 3 (not shown), storage buffer (X' 1 ), a decoder (DC), a timer (TC) producing pulses T 1 ... T 4 , a signal generator (SG) producing signals S 1 , S 2  and drivers (AT m ), (KD n ) producing signals AT mo , KD no . Drivers (AT m ) include MOS and bipolar transistors. They first convert the two value signal S 1  to a three value signal O 1  and then amplify this to ATmo.
Patent GB-941794-A (GB)
Title: Improvements in or relating to locks
IPC: E05B27/00
Filed: 1960-12-14
Abstract: 941,794. Locks. A. BINA. Dec. 14, 1960 [Dec. 18, 1959], No. 43108/60. Heading E2A. A lock comprises a fixed barrel 4 within which cylinders 11, 12 are locked against movement by pin tumbler mechanisms operating in holes 6, 7, 8 and 9 in the barrel, in holes 13 in cylinder 11 and in holes 14 and 15 in cylinder 12. To operate the lock a key is inserted through opening 10 into the cylinder 11 which may then be turned through 90 degrees to align the key with a slot in cylinder 12. The key is pushed into this slot whereby the cylinder 11 is locked against movement by the pins connecting holes 13 with holes 7 and the cylinder 12 is unlocked and may be turned by the key to operate the member 2 via rod 3 and so operate the bolt. More than two rotating cylinders may be incorporated in the lock and each cylinder has pin tumbler mechanisms arranged to be operated in the same way as the pin tumbler mechanisms of the preceding cylinder together with an additional pin tumbler mechanism.
Patent GB-1071039-A (GB)
Title: Improvements in or relating to rotary duplicating machines
IPC: B41L7/08
Filed: 1964-10-23
Abstract: 1,071,039. Printing apparatus. GERHARD RITZERFELD. Oct. 23, 1964 [Oct. 25, 1963], No. 43248/64. Addition to 1,046,469. Heading B6C. In a machine of the type described and claimed in Specification 1,046,469, a forme inking roller 13 is tripped out of engagement with the printing cylinder 1 during hectographic printing by a solenoid M1, and during lithographic &c. printing the solenoid M1 is de-energized and a solenoid 353 is energized so as to pivot spirit supply felts 336, 343 out of contact with a copy sheet moistening and feed roller 331. Energization of the solenoid 353 lifts a felt pressing device 338 via a linkage system 357-359 to allow the felts to pivot and interrupt the spirit supply to the roller 331 and pivots a felt moistening trough 335 by means of a stirrup 355 and a support 334. A spirit supply device controlled by valve means maintains the liquid level 350 in the trough constant.
Patent GB-1157069-A (GB)
Title: Process for Oxidizing Saturated Hydrocarbons and Apparatus therefor
IPC: B01J10/00
Filed: 1967-07-07
Abstract: 1,157,069. Oxidizing hydrocarbons. INSTITUT FRANCAIS DU PETROLE DES CARBURANTS ET LUBRIFIANTS. 7 July, 1967 [7 July, 1966; 10 Jan., 1967; 30 March, 1967], No.48367/68. Divided out of 1,136,376. Heading B1X. An apparatus for the liquid phase oxidation of saturated hydrocarbons (see Division C2) has reactors A, B and C, connected in series and surmounted with one or more gas washing devices, pumps P1, P2 and P3 serving to circulate the reaction mixture as shown by the arrows, the product being recovered from duct 109. Charge is introduced through duct 99. Gas containing O 2  e.g. air, is introduced through ducts 106, 107 and 108. Gas outflows through ducts 101, 102 and 103 is collected in a single stream (duct 104) which is washed in D with a first washing liquid (hydrocarbon) supplied by duct 98 using e.g. the cup and inverted funnel device shown. Duct 110 supplies the first washing liquid to reactor A. Purified gas issuing from line 105 is contacted in exchanger E, preferably countercurrently, with a relatively cold hydrocarbon, supplied by duct 111, which constitutes the second washing liquid subsequently vaporised with and injected with the reactors through ducts 106, 107 and 108. The remainder of hydrocarbon in the gases issuing through duct 112 is condensed in F and the mixture of uncondensable gases and liquid conveyed through duct 113 to decanter G in which the uncondensable gases escape through duct 114, while the separated aqueous phase is discharged via duct 115 and the separated organic phase is recycled through duct 111 to E.